On November 8, 2021, during the annual meeting of the Henry Sheldon Museum of Vermont History, author Alexander Wolff discussed how he conceived, researched, and wrote his book Endpapers, and fielded questions from museum members, staff, trustees, and guests. You can view a video of the presentation “Riddling Out Endpapers” here. The Sheldon, in Middlebury, Vt., has extensive archival resources available to professional and amateur researchers.